return {
  APPROVE_ADDRESS: {
    ETH: '',
    TRON: ''
  },
  RECHARGE_ADDRESS: {
    ETH: '0xac7f5D1C7591Fa71e3791E2dd7C75039E4A6812d',
    'USDT-ERC': '0xac7f5D1C7591Fa71e3791E2dd7C75039E4A6812d',
    BTC: '3CrT3re6mRX71aWPHeBaDYfVPPupZiU5Rs',
    'USDT-TRC': 'TVri3f8DSmvSkHvmKXdkLYo1Uyb6LTsCwJ'
  }
}
